21093516 is an even 8-digits composite number following 21093515
and preceding 21093517 . In scientific notation, it is written as 2.1093516 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6624000 positive integers (up to 21093516) that are relatively prime to 21093516.
21093516 has 24 divisors, whose sum is 49337904
The reverse of 21093516 is 61539012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million ninety-three thousand five hundred sixteen
Scientific notation
2.1093516 × 10^7
Engineering notation
2.1093516 × 10^6
Prime Factorization
2 × 2 × 3813 × 3 × 461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10546758
Product of the distinct prime numbers
The prime factorization of 21093516 is 2 × 2 × 3813 × 3 × 461.
Since it has a total of 5 prime factors.
1 , 7 , 93 , 46 , 511 , 719 , 3187 , 5035 , 66473 , 74201 , 224169 , 611714 , 1108643 , 7195914 , 19501844 , 6896165 , 651121273 , 715668012 , 8025043727 , 5690403415
n×2
42187032
n×3
63280548
n×4
84374064
n×5
105467580
n÷2
10546758
n÷3
7031172
n÷3
5273379
n÷5
4218703.2
n2
444936417242256
n3
9.3852734360822E+21
n4
1.9796841538837E+29
n5
4.1758499374893E+36
2 √n
4592.7677929545
3 √n
276.30134068952
4 √n
67.76996232074
5 √n
29.162838671354
1 , 2 , 3 , 4 , 6 , 12 , 461 , 922 , 1383 , 1844 , 2766 , 3813 , 5532 , 7626 , 11439 , 15252 , 22878 , 45756 , 1757793 , 3515586 , 5273379 , 7031172 , 10546758 , 21093516
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21093515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21093516 can be divided by 24 positive divisors.
The sum of these divisors (counting 21093516) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011101110010001100
3
Ternary
1110200122212100
4
Quaternary
1100131302030
5
Quinary
20344443031
6
Senary
2032035100
8
Octal
120356214
10
Decimal
21093516
12
Duodecimal
7092a90
16
Hexadecimal
141dc8c
20
Vigesimal
6bgdfg
36
Base36
ck3v0
md5
444c6f5a7a6a53ef2f6efe47d3c45a57
sha1
cc776218c13cd3638a1b8f3f7ad5b04b43a2bb45
sha256
a521e9c7827804375a7e231da07b8115a7ff8ad93127eb35cc1e2869f8175538
sha512
1125a55e57c0c3f8f37f8bd4a87468408e89f58138ee29d25b73f4f078153943ececdbc4c9ea50311b8767cc141a831791edfb5e1e09402a51e71987eca55725
ripemd-160
bd836475eae82dc35b80df7eb40740c3ece2dff6
Diameter
42187032
Circumference
132534469.80796
Area
1.3978089797228E+15
Volume
3.9312941438303E+22
Surface area
5.5912359188913E+15
Circumference
132534469.80796
Perimeter
84374064
Area
444936417242256
Diagonal
29830736.405334
Surface area
2669618503453536
Volume
9.3852734360822E+21
Space diagonal
36535041.422267
Perimeter
63280548
Area
1.9266312020031E+14
Altitude
18267520.711134
Surface area
1.9266312020031E+14
Volume
1.1060650816573E+21
Height
9943578.801778